The patch adds <tab> completion to "tag all" operation bound to "*" (`notmuch-search-operate-all' function). --- emacs/notmuch.el | 60 +++++++++++++++++++++++++++++++++++++++-------------- 1 files changed, 44 insertions(+), 16 deletions(-) diff --git a/emacs/notmuch.el b/emacs/notmuch.el index e02966f..291eca2 100644 --- a/emacs/notmuch.el +++ b/emacs/notmuch.el @@ -48,6 +48,7 @@ ;; required, but is available from http://notmuchmail.org). (eval-when-compile (require 'cl)) +(require 'crm) (require 'mm-view) (require 'message) @@ -75,12 +76,38 @@ For example: (defvar notmuch-query-history nil "Variable to store minibuffer history for notmuch queries") -(defun notmuch-select-tag-with-completion (prompt &rest search-terms) +(defun notmuch-tag-completions (&optional prefixes search-terms) (let ((tag-list - (with-output-to-string - (with-current-buffer standard-output - (apply 'call-process notmuch-command nil t nil "search-tags" search-terms))))) - (completing-read prompt (split-string tag-list "\n+" t) nil nil nil))) + (split-string + (with-output-to-string + (with-current-buffer standard-output + (apply 'call-process notmuch-command nil t + nil "search-tags" search-terms))) + "\n+" t))) + (if (null prefixes) + tag-list + (apply #'append + (mapcar (lambda (tag) + (mapcar (lambda (prefix) + (concat prefix tag)) prefixes)) + tag-list))))) + +(defun notmuch-select-tag-with-completion (prompt &rest search-terms) + (let ((tag-list (notmuch-tag-completions nil search-terms))) + (completing-read prompt tag-list))) + +(defun notmuch-select-tags-with-completion (prompt &optional prefixes &rest search-terms) + (let ((tag-list (notmuch-tag-completions prefixes search-terms)) + (crm-separator " ") + ;; By default, space is bound to "complete word" function. + ;; Re-bind it to insert a space instead. Note that <tab> + ;; still does the completion. + (crm-local-completion-map + (let ((map (make-sparse-keymap))) + (set-keymap-parent map crm-local-completion-map) + (define-key map " " 'self-insert-command) + map))) + (delete "" (completing-read-multiple prompt tag-list)))) (defun notmuch-foreach-mime-part (function mm-handle) (cond ((stringp (car mm-handle)) @@ -849,7 +876,7 @@ non-authors is found, assume that all of the authors match." (goto-char found-target))) (delete-process proc)))) -(defun notmuch-search-operate-all (action) +(defun notmuch-search-operate-all (&rest actions) "Add/remove tags from all matching messages. This command adds or removes tags from all messages matching the @@ -860,16 +887,17 @@ will prompt for tags to be added or removed. Tags prefixed with Each character of the tag name may consist of alphanumeric characters as well as `_.+-'. " - (interactive "sOperation (+add -drop): notmuch tag ") - (let ((action-split (split-string action " +"))) - ;; Perform some validation - (let ((words action-split)) - (when (null words) (error "No operation given")) - (while words - (unless (string-match-p "^[-+][-+_.[:word:]]+$" (car words)) - (error "Action must be of the form `+thistag -that_tag'")) - (setq words (cdr words)))) - (apply 'notmuch-tag notmuch-search-query-string action-split))) + (interactive (notmuch-select-tags-with-completion + "Operations (+add -drop): notmuch tag " + '("+" "-"))) + ;; Perform some validation + (let ((words actions)) + (when (null words) (error "No operations given")) + (while words + (unless (string-match-p "^[-+][-+_.[:word:]]+$" (car words)) + (error "Action must be of the form `+this_tag' or `-that_tag'")) + (setq words (cdr words)))) + (apply 'notmuch-tag notmuch-search-query-string actions)) (defun notmuch-search-buffer-title (query) "Returns the title for a buffer with notmuch search results." -- 1.7.8.3